139064662352 has 80 divisors (see below), whose sum is σ = 355682627712. Its totient is φ = 50993909760.

The previous prime is 139064662339. The next prime is 139064662409. The reversal of 139064662352 is 253266460931.

It is a junction number, because it is equal to n+sod(n) for n = 139064662297 and 139064662306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3298973 + ... + 3340860.

Almost surely, 2^139064662352 is an apocalyptic number.

It is an amenable number.

139064662352 is an abundant number, since it is smaller than the sum of its proper divisors (216617965360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139064662352 is a wasteful number, since it uses less digits than its factorization.

139064662352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639876 (or 6639870 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 139064662352 in words is "one hundred thirty-nine billion, sixty-four million, six hundred sixty-two thousand, three hundred fifty-two".